13121130102 has 16 divisors (see below), whose sum is σ = 26331827760. Its totient is φ = 4358782112.

The previous prime is 13121130101. The next prime is 13121130103. The reversal of 13121130102 is 20103112131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13121130101) and next prime (13121130103).

It is a super-2 number, since 2×13121130102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121130101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3730077 + ... + 3733592.

It is an arithmetic number, because the mean of its divisors is an integer number (1645739235).

Almost surely, 2^13121130102 is an apocalyptic number.

13121130102 is an abundant number, since it is smaller than the sum of its proper divisors (13210697658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13121130102 is a wasteful number, since it uses less digits than its factorization.

13121130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7463967.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13121130102 its reverse (20103112131), we get a palindrome (33224242233).

The spelling of 13121130102 in words is "thirteen billion, one hundred twenty-one million, one hundred thirty thousand, one hundred two".